Zero Trust

Further reading What Is Microsegmentation? - Palo Alto Cyberpedia What is microsegmentation? - Cloudflare Learning What Is Micro-Segmentation? - Cisco Microsegmentation (network security) - Wikipedia Microsegmentation explained - Akamai glossary Related pages Zero Trust

Further reading Least privilege - NIST Glossary Enhance security with the principle of least privilege - Microsoft Learn Minimise the privilege and reach of applications - NCSC Principle of least privilege - Wikipedia

Zero trust is a cybersecurity concept with the principle of Never Trust, and Always Verify, requiring strict authentication and authorisation for every user and device as they access resources, and ongoing. Importantly the concept also assumes the network has hostile actors, sometimes termed Assume Breach. Zero trust as a concept differs from the previous security paradigm of securing the perimeter, or maintaining high castle walls. The term zero trust originated in 2010 with John Kindervag. It came as a fully-formed concept: we need to give up on the idea of trusted networks. ...